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粉喷桩是通过特制的深层搅拌机械,在加固深度范围内通过水泥粉与地基土间所产生的一系列物理、化学反应,使地基土结硬成具有整体性、水稳定性和一定强度的水泥土桩状体,该水泥搅拌桩与软土地基一起构成复合地基,从而达到加固软弱地基的目的。该技术适用于处理淤泥、淤泥质土、
Powder injection pile through a special deep mixing machinery, in the depth of reinforcement through the cement powder and the foundation soil produced by a series of physical and chemical reactions, so that the foundation soil hardness into integrity, water stability and a certain strength Cement-soil piles, the cement mixing pile and soft ground together form a composite foundation, so as to achieve the purpose of strengthening the soft foundation. The technology is suitable for handling silt, muddy soil,